In the physical world, it is "rightly distributing the forces of gravity."
In the theological world, it is "rightly dividing the word of truth."
Confusion and chaos, delusion and deception, mischief and mess are inevitable when such fundamental maxims are ignored or despised in their respective realm.
When the sovereign free grace of the Triune God in the eternal salvation of His chosen ones is NOT rightly divided and firmly placed at its exact and proper place, everything falls apart, no matter how impressive and convincing any theological scheme may appear.
Take away, or move that feather from its exact and rightful place, and the whole balanced frame collapses and falls apart. The same happens to any impressive system or scheme of salvation if the divine grace is misplaced.
2Ti 2:15
Study to shew thyself approved unto God, a workman that needeth not to be ashamed, rightly dividing the word of truth.